Voice Assistant Development
The best 70 Voice Assistant Development AI tools - Free & Paid
Explore 70 AI for Voice Assistant Development
$20
4.1
Gemini is an AI assistant and chatbot provided by google based on Gemini LLM family. It provides access to Google's advanced AI systems with many features and integrations to help you with daily workflows and tasks."
Freemium
$36
5
Vapi is an AI tool that facilitates rapid voicebot development for various applications like customer support, sales, telehealth, etc. It provides features such as low-latency streaming, multilingual support, and customizable models to efficiently create sophisticated voice solutions.
Free trial
$ 0 forever
3
Upload a PDF or provide a link to create a ChatGPT-like chatbot from your knowledge base.
Free trial
$0/mo
5
Convai is an AI tool that enables the creation of human-like characters with conversation capabilities for virtual worlds and gaming applications.
Subscription
$0/mo
Versational™ is an AI-driven conversational platform for insights, action, and feedback.
Free trial
5
Voicy.ai is an AI-powered virtual assistant for offline businesses, utilizing machine learning to boost customer engagement and commerce. It facilitates intelligent customer conversations, order handling, appointment scheduling, and promotional messaging through SMS or messenger platforms, ultimate
Freemium
$0/forever
4.7
ElevenLab is an advanced AI speech tool that provides high-quality spoken audio in various styles, next-level TTS models, a creative AI toolkit, and the ability to clone or create synthetic voices.
Freemium
$40/mo
The platform provides a suite of tools to create and manage an AI assistant with natural language processing, machine learning, and conversational AI features that can automate tasks like scheduling meetings and answering customer queries.
Freemium
4.6
VoiceGPT is a free AI chatbot app that uses GPT technology to allow users to communicate with ChatGPT through voice input and output. With OCR support, it can also process text from images and documents.
Free
$18/mo
4.7
Claude is an advanced AI assistant designed for a variety of tasks, including code generation, writing, productivity enhancement, and business automation. It is highly adaptable, intelligent, and customizable to meet diverse user needs.
Freemium
The GPT-4 AI Chat Assist Widget is a multi-tasking, personalized chatbot utilizing advanced NLP, ML, DL, and NLU technologies for an intelligent chat experience.
Freemium
Vocal Image is an AI-based coaching app that improves speaking skills through personalized voice assessments and targeted programs for speech recovery, accent reduction, and voice transformation, fostering a supportive community and offering educational content for users.
Free
Speech Studio is an AI tool that provides a range of speech capabilities including speech-to-text, text-to-speech, scenario exploration and sample code.
$ 50/mo
VoiceGenie is a generative AI voice bot that automates sales processes, engages customers, schedules appointments, and qualifies leads, enhancing the sales funnel while ensuring timely responses and improving conversion rates through empathetic conversations.
Free trial
$19.99/mo
Rolemodel.ai is an AI tool that creates custom avatars and conversational AI assistants to enhance personal growth and productivity. It uses GPT-4 technology and provides expert guidance and resources for its users.
Usage based
InterviewerLP is an AI tool enhancing hiring processes by conducting human-like voice interviews. Custom interview experiences, real-time scoring, and personalized follow-up questions optimize efficiency and candidate engagement.
Freemium
$14.99/mo
Verve AI is a real-time interview assistant using AI tools to help job seekers excel in various interview scenarios. It provides personalized support, live transcription in 25 languages, expert guidance, resume optimization, and mock interview practice, ensuring interview readiness across different
Freemium
5
Voisi is an AI toolkit for text-to-voice applications, offering over 450 lifelike voices for conversations, narrations, and translations. It supports multiple languages, automates voice tasks, and allows customizable workflows for efficient audio and text conversion.
Freemium
WellSaid Lab is an AI-powered text-to-speech tool that offers a wide range of voice options and promotes teamwork for businesses of all sizes looking to save time and money on creating engaging audio content.
Free trial
5
Polyai is an AI-powered voice assistance tool that delivers brand experiences and accurate resolutions to customers in various industries.
Freemium
Voqal transforms GUIs into VUIs, enabling developers to code and refactor using voice commands. It supports natural language programming, enhancing coding efficiency with multilingual capabilities. Ideal for streamlining IDE interactions.
Free trial
$29/mo*
Synthflow AI offers a white-label solution for creating human-like conversational AI voice assistants without coding. Set up AI voice agents for outbound calls, inbound calls, and appointment scheduling. Real-time booking capabilities and flexible pricing plans available.
Free trial
5
Vocera is an AI voice agent testing tool that allows users to create custom datasets for evaluating voice AI across various scenarios, providing real-time monitoring, detailed logs, and insights for optimizing performance in applications like sales and customer support.
Freemium
Outskill is a voice-activated desktop AI assistant that seamlessly integrates with apps/games for multitasking. It empowers productivity by enabling users to manage tasks via voice commands, boosting efficiency and easing workload. Join the waitlist for early access.
Freemium
5
The AI tool is a speech-to-text software suite that transcribes large quantities of audio and video documents in multiple languages via web services, telephone speech analytics, and video subtitle creation.
$0.006/second
Resemble AI's speech-to-speech engine generates natural-sounding speech in various applications and offers an API for easy integration into apps for low-latency voice conversational experiences.
Subscription
TextToVoice.online provides an AI tool featuring 500 guest emotions, upgradable text-to-speech, voice cloning, multi-voice support, and personalized profiles. It offers versatile speech synthesis with a vast selection of language options.
Free
Advanced Voice is an AI tool that generates natural-sounding speech for various applications. It features customizable voices, high audio fidelity, and supports multiple languages, enhancing voice interactions for virtual assistants, educational platforms, and customer service.
Freemium
GitHub Next Project: Write code without the keyboard using voice commands with GitHub Copilot.
Free trial
SoundHound is a powerful voice AI platform with advanced conversational capabilities. It offers accurate speech recognition, real-time transcription, and seamless text-to-speech functionality for creating engaging brand experiences.
Free trial
TaskingAI is an innovative AI app development tool featuring an AI-native assistant with advanced functionalities like API retrieval, vector-based search, and autonomous decision-making. It facilitates smooth integration of leading LLM services, model switching, and sophisticated inference capabili
Subscription
Curious Thing AI offers customizable voice assistants Lucy and Sam for businesses. These assistants simplify communication, gather leads, manage calls, and provide multilingual support, resulting in enhanced customer service.
Free trial
5
Viva is a personal AI companion that enhances daily interactions through tailored conversations and personalized experiences. It captures core memories to adapt responses, fostering deeper connections and meaningful engagement during over 1000 supported AI interactions.
Freemium
Agent4 is a 24/7 AI-powered virtual agent tool for businesses providing exceptional phone support with advanced features such as custom interactions, real-time responses, summarized voicemails, and robocall filtering.
Freemium
Vocad is a customizable AI-powered survey tool that leverages NLP for deeper data capture, analyzes emotions and feelings, and prioritizes data sovereignty and GDPR compliance.
Free trial
Interviews Chat is an AI tool that helps job seekers prepare for interviews by generating tailored questions, providing real-time suggestions, and offering a practice interface with instant feedback. It also identifies transferable skills for career pivots.
Free trial
€ 0
5
Swiftask is an innovative AI tool that combines chatbot functionality with productivity enhancements. It excels in tasks such as text generation, translation, text extraction from images/PDFs, audio transcription, image creation, and offers project management for collaborative workflows.
Freemium
5
Voyp is an AI-powered voice phone assistant with various features including accessibility, multiple languages and voices, speech impairment support, social anxiety conditions, unlimited calls to selected locations worldwide.
Freemium
$299/mo or $269/mo. billed yearly
5
Qlient AI: Revolutionary 24/7 call intake system with lifelike voices. Automates call summaries, scheduling, recording, and delivers personalized experiences using advanced NLP.
Subscription
5
DialogAI WhatsApp Chatbot enhances messaging experience through AI, transcribing voice messages and simplifying conversations by summarizing texts, conducting research, and offering instant replies. It facilitates fast information access and smooth communication.
Freemium
Devaice® is an AI audio analysis tool that enhances human-machine interactions through advanced voice recognition and expression analysis. It enables empathetic AI responses and supports diverse applications, prioritizing user privacy and facilitating voice-based biomarker development.
Freemium
An innovative virtual assistant, Jessica, uses AI for personalized speech therapy. Combining speech recognition and large language models, it assesses speech patterns, identifies problems, and provides feedback to improve communication skills. Jessica offers convenient, effective, and affordable onl
Freemium
5
Grok is a conversational AI and multimodal chatbot developed by xAI, Grok is designed to enhance user interaction by providing answers to a wide range of questions, including those that might be considered "spicy" or controversial, which other AI systems typically avoid
Freemium
$0.2/min
5
BanterAI facilitates lifelike phone chats with renowned personalities and virtual characters through advanced AI technology.It enables immersive conversational experiences with celebrities and avatars, delivering smooth and human-like interactions.
Paid
5
MIA AI is a Chrome extension voice assistant powered by GPT technology. It enables hands-free chatting, enhances productivity, and streamlines user interactions with its voice interface.
Freemium
5
An AI assistant that can browse the web and be customized with additional apps/skills, similar to ChatGPT.
Unknown
Sensei AI is a real-time interview assistant that offers personalized responses during live interviews. It supports over 30 languages and integrates with popular video conferencing tools, helping users enhance their performance and confidence.
Free trial
AI Voice Agents automates business phone calls using intelligent voice interactions, ensuring 24/7 customer engagement. It enhances communication, reduces human errors, supports multiple languages, and integrates with tools like calendars and CRMs for diverse industry applications.
Freemium
Devika AI is an open-source assistant that interprets high-level programming tasks into actionable steps, supports multiple programming languages, and offers features like contextual keyword extraction and dynamic project management for enhanced software development efficiency.
Free
4.7
Vana lets you create a mini-"you" using the power of your data and AI. Clone your voice, generate selfies, and learn about what your data says about you by talking to it.
Free trial
ElevenLabs Voice enables users to create custom voice profiles and analyze voice samples. Its text-to-speech API is ideal for developers, enhancing user engagement and accessibility for content creators, educators, and businesses through high-quality voice outputs.
Free
Interviewbot is an AI-powered tool that helps users prepare for industry-specific interviews through avatars, customizable prep time, subscription options, and AI coaching tips.
Free trial
$8.97/mo
5
Ultim AI Power is an AI tool that can assist with various tasks, integrates with WhatsApp and offers both standard and premium subscription plans.
Freemium
